Performance
· 15 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.56 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
1.85 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
74 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.004
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.90 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
2.40 s
Page Load Progression
DPage Weight BudgetAction2.1 MB transferred, 55 requestsFIX
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
Subset fonts to include only used characters, or switch to system font stacks.
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
Remove unused CSS rules with tools like PurgeCSS to reduce stylesheet size.
CSS bundle is large — purge unused styles (PurgeCSS, Tailwind JIT) to reduce CSS payload.
Source: web.dev
DThird-Party ImpactAction100% third-party, 0 ms blockingFIX
FJS BundlesAction15 scripts, 321 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-base.lc-948b190b6a65248814b09f989d1b0f0f-lc.min.js | 250 KB | 178 KB (73%) | ✗ | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202602.1.0/otBannerSdk.js | 129 KB | 66 KB (51%) | ✓ | 3rd |
| https://vault.pactsafe.io/ps.min.js | 75 KB | 55 KB (73%) | ✓ | 3rd |
| https://assets.adobedtm.com/753c34c7c721/1906ac9abeaf/launch-0c183b87ca70.min.js | 65 KB | 22 KB (34%) | ✓ | 3rd |
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-dependencies.lc-d41d8cd98f00b204e9800998ecf8427e-lc.min.js | 4 KB | — | ✓ | 3rd |
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-site.lc-d41d8cd98f00b204e9800998ecf8427e-lc.min.js | 4 KB | — | ✓ | 3rd |
| https://www.onetrust.com/etc.clientlibs/core/wcm/components/commons/site/clientlibs/container.lc-0a6aff292f5cc42142779cde92054524-lc.min.js | 4 KB | — | ✓ | 3rd |
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-slick.lc-cfa1c7e0057b97fcfa12873b8cfd7209-lc.min.js | 14 KB | — | ✓ | 3rd |
| https://challenges.cloudflare.com/turnstile/v0/g/b0a7532ac8ec/api.js | 17 KB | — | ✓ | 3rd |
| https://www.onetrust.com/.rum/@adobe/helix-rum-js@%5E2/dist/micro.js | 1 KB | — | ✓ | 3rd |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
DPage Weight InventoryAction55 resources · 2.1 MB · 321 KB savings availableFIX
~321.4 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 55 resources | 2.1 MiB | ||||||
BImage Optimization14 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
CJS Execution CostAction1592ms total JS executionREVIEW
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://www.onetrust.com/products/cookie-consent/ | 564ms | 6ms | 3ms | 3rd |
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-base.lc-948b190b6a65248814b09f989d1b0f0f-lc.min.js | 527ms | 213ms | 41ms | 3rd |
| https://cdn.cookielaw.org/scripttemplates/202602.1.0/otBannerSdk.js | 191ms | 86ms | 18ms | 3rd |
| Unattributable | 182ms | 23ms | 0ms | 3rd |
| https://assets.adobedtm.com/753c34c7c721/1906ac9abeaf/launch-0c183b87ca70.min.js | 71ms | 53ms | 9ms | 3rd |
| https://www.onetrust.com/etc.clientlibs/onetrust/clientlibs/clientlib-base.lc-41deccfe1c502e74536669c36f54a133-lc.min.css | 57ms | 0ms | 0ms | 3rd |
A+Text CompressionAll text resources are compressedPASS
A+Font Loading7 fonts (465 KB)PASS
Web fonts
7
465 KB total
Render-blocking
0
of 7
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
Fixing the unchecked items could save ~2 KB and ~4 ms
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource HintsNo optimization neededPASS
A+Green HostingWhether the site is served from green-energy infrastructurePASS
Green Hosting
This site is hosted on green energy infrastructure
Provider: Cloudflare
AHTTP Cachingmax-age=3600 (1 hour)PASS
max-age=3600
| Directive | Value | Meaning |
|---|---|---|
| max-age | 3600 | Cache for 1 hour |
Network Waterfall55 requests over 1524msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
www.onetrust.com www.onetrust.com | Other | 564ms | 24 KB | — | €3/mo | Costly |
www.onetrust.com www.onetrust.com | Other | 527ms | 250 KB | 73% | €3/mo | Costly |
OneTrust cdn.cookielaw.org | Consent | 191ms | 129 KB | 51% | €1/mo | Essential |
Unattributable Unattributable | Other | 182ms | 0 KB | — | €1/mo | Optional |
assets.adobedtm.com assets.adobedtm.com | Other | 71ms | 65 KB | 34% | €0/mo | Optional |
www.onetrust.com www.onetrust.com | Other | 57ms | 405 KB | — | €0/mo | Optional |
These scripts may cost more than they're worth
- www.onetrust.com adds 564ms and costs ~€3/month
- www.onetrust.com adds 527ms and costs ~€3/month
100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.
When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.
Learn more ▾ ▴
Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.
Source: web.dev
www.onetrust.com takes 564ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.onetrust.com takes 527ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
73% of www.onetrust.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
51% of OneTrust's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev